The reason for these rules is to prevent any potential security threats on a plane. I know, it sounds like a real party pooper, but trust me, it's better to be safe than sorry. You don't want to be the person who accidentally brings a hazardous material on a plane, do you?
Now, you might be wondering, what about medicine or cosmetic items that are essential to your daily life? Don't worry, the TSA has got you covered. You can carry these items in reasonable quantities, but be prepared to declare them at security checkpoints. It's like a game of "show and tell," but with more explaining and less showing off.
Is liquid food allowed in flight 60 photos - Morilly.com
Another thing to keep in mind is that some items are exempt from the 3-1-1 rule, such as baby formula, breast milk, or juice. But, you'll need to notify the TSA officer at the security checkpoint, and be prepared to have these items screened. It's like a special exception, just for you and your tiny human (or your coffee habit, we won't judge).
